Transaction not yet indexed

263Ai6m3K63q9Y3uzPqLcaWPj18FYoMtXuV4A8VM8tuQaLxpTW8dsjUWzqWzDoJ9hJM7oXN6NCuzD2eo6MpHt5f8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.